KR102344828B1 - 교차 링크 간섭 측정 및 보고를 위한 방법 및 장치 - Google Patents

교차 링크 간섭 측정 및 보고를 위한 방법 및 장치 Download PDF

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Publication number
KR102344828B1
KR102344828B1 KR1020217026438A KR20217026438A KR102344828B1 KR 102344828 B1 KR102344828 B1 KR 102344828B1 KR 1020217026438 A KR1020217026438 A KR 1020217026438A KR 20217026438 A KR20217026438 A KR 20217026438A KR 102344828 B1 KR102344828 B1 KR 102344828B1
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KR
South Korea
Prior art keywords
cli
resources
base station
aspects
synchronization signal
Prior art date
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KR1020217026438A
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English (en)
Korean (ko)
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KR20210108493A (ko
Inventor
후이린 수
피터 갈
아모드 칸데카
알렉세이 유리에비치 고로코브
피터 푸이 록 앙
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20210108493A publication Critical patent/KR20210108493A/ko
Application granted granted Critical
Publication of KR102344828B1 publication Critical patent/KR102344828B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217026438A 2019-02-26 2020-02-26 교차 링크 간섭 측정 및 보고를 위한 방법 및 장치 KR102344828B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962810892P 2019-02-26 2019-02-26
US62/810,892 2019-02-26
US16/801,070 US10979927B2 (en) 2019-02-26 2020-02-25 Cross link interference measurement and reporting
US16/801,070 2020-02-25
PCT/US2020/019970 WO2020176667A1 (en) 2019-02-26 2020-02-26 Methods and apparatuses for cross link interference measurement and reporting

Publications (2)

Publication Number Publication Date
KR20210108493A KR20210108493A (ko) 2021-09-02
KR102344828B1 true KR102344828B1 (ko) 2021-12-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217026438A KR102344828B1 (ko) 2019-02-26 2020-02-26 교차 링크 간섭 측정 및 보고를 위한 방법 및 장치

Country Status (6)

Country Link
US (1) US10979927B2 (zh)
EP (1) EP3931990B1 (zh)
KR (1) KR102344828B1 (zh)
CN (1) CN113454932B (zh)
SG (1) SG11202108065WA (zh)
WO (1) WO2020176667A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020198056A1 (en) * 2019-03-22 2020-10-01 Apple Inc. Cross-link interference (cli) radio resource management (rrm) measurement
US11917440B2 (en) * 2020-09-28 2024-02-27 Qualcomm Incorporated CU-DU signaling to report cross-link interference measurements
US11664917B1 (en) * 2021-11-12 2023-05-30 Qualcomm Incorporated Techniques for inter-base station messaging for inter-base station cross-link interference mitigation
WO2023212080A1 (en) * 2022-04-26 2023-11-02 Intel Corporation Methods and arrangements for cross-link interference mitigation
WO2023206446A1 (en) * 2022-04-29 2023-11-02 Lenovo (Beijing) Limited Methods and apparatuses for interference measurement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3240326B1 (en) * 2011-08-15 2019-11-27 Telefonaktiebolaget LM Ericsson (publ) Methods and nodes for handling measurements in a wireless communication system
US11212760B2 (en) * 2015-09-24 2021-12-28 Qualcomm Incorporated Common synchronization channel design for narrowband communications
US11012204B2 (en) * 2016-06-08 2021-05-18 Lg Electronics Inc. Communication method of using full duplex in NR
CN108024363B (zh) 2016-11-04 2023-05-23 中兴通讯股份有限公司 一种干扰处理方法及装置
WO2018082580A1 (zh) 2016-11-04 2018-05-11 中兴通讯股份有限公司 一种干扰处理方法及装置、设备、存储介质
KR102514446B1 (ko) 2017-01-09 2023-03-27 엘지전자 주식회사 측정 정보를 보고하는 방법 및 이를 위한 단말
US20180323928A1 (en) * 2017-05-05 2018-11-08 Mediatek Inc. Sounding Reference Signal Design In Mobile Communications
EP3635993A4 (en) * 2017-05-05 2020-07-22 Mediatek Inc. METHOD AND DEVICE FOR INTERCONNECT INTERFERENCE MEASUREMENTS IN MOBILE COMMUNICATION
WO2018223386A1 (en) * 2017-06-09 2018-12-13 Zte Corporation System and method for measuring and controlling cross-link interference in wireless communications
US10873869B2 (en) * 2017-06-16 2020-12-22 Qualcomm Incorporated Cell-specific sounding and measurement configuration
EP3665845A1 (en) * 2017-08-11 2020-06-17 Apple Inc. Mobile communication system, mobile device, user equipment, network node, nodeb, circuits, apparatuses, methods machine readable media and computer programs for mobile devices, user equipment, network nodes, and nodebs
WO2019032031A1 (en) 2017-08-11 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) MEASUREMENT AND REPORT FOR INTERFERENCE MANAGEMENT BETWEEN CONNECTIONS BASED ON REFERENCE SIGNALS

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3GPP R1-1707204
3GPP R1-1718177
3GPP R1-1901338
3GPP R1-1902706

Also Published As

Publication number Publication date
US10979927B2 (en) 2021-04-13
EP3931990B1 (en) 2024-04-17
CN113454932A (zh) 2021-09-28
SG11202108065WA (en) 2021-09-29
EP3931990C0 (en) 2024-04-17
CN113454932B (zh) 2023-11-21
EP3931990A1 (en) 2022-01-05
WO2020176667A1 (en) 2020-09-03
KR20210108493A (ko) 2021-09-02
US20200275298A1 (en) 2020-08-27

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